Τεχνικά άρθρα

Construction foams are an exceptionally versatile group of products used in many areas of daily work. Below you can learn more about their properties and also about the preparation and application process.

Οι πολυουρεθάνες χρησιμοποιούνται για την κατασκευή καταναλωτικών αγαθών όπως στρώματα, σφουγγάρια, υφάσματα, σόλες παπουτσιών, καθώς και για πολλά άλλα προϊόντα. Τα προϊόντα πολυουρεθάνης κατασκευάζονται από πολυόλες και διισοκυανικά, τα οποία μόλις ωριμάσουν πλήρως, δεν περιέχουν κανένα ίχνος από μονομερές διισοκυανικό.

Joints and junctions are the weakest parts of floors in industrial environments. They are exposed to similar stresses as the floor itself, but also must accommodate possible movement in the structure or between building components. It is ideal to provide surfaces with hygienic, jointless connections.

Smart use of water–based materials can be an effective strategy against moisture-related problems in floor constructions. This is what we implement in our Sikafloor® MultiDur water-based epoxy range. Tough and water vapor permeable, plus low VOC & odor, Sikafloor® MultiDur water-based epoxy flooring systems are especially suitable for your next functional floors if you have issues of humidity or rising moisture in the floor slab. Additionally, among the range, the system Sikafloor® MultiDur WS-26 has the unique performance of the fire classification A2fl -S1.

To increase productivity and improve ergonomics when applying self-leveling sealants for floor joints, Sika helps guide you step by step.

Η Ευρωπαϊκή Ένωση έχει θεσπίσει μια νέα νομοθεσία σχετικά με τη χρήση προϊόντων που περιέχουν μονομερή διισοκυανικά σε περιεκτικότητα μεγαλύτερη του 0.1%, συμπεριλαμβανομένων προϊόντων πολυουρεθάνης, όπως συγκολλητικά, σφραγιστικά, βαφές ή ενέματα που χρησιμοποιούνται στον κατασκευαστικό κλάδο και τη βιομηχανία. Εδώ μπορείτε να έχετε πρόσβαση στην εκπαίδευση που απαιτείται από τον κανονισμό και να βρείτε τα εναλλακτικά, διαθέσιμα προϊόντα από τη σειρά προϊόντων της Sika.

Οι κατασκευαστές αυτοκινήτων και σιδηροδρομικών οχημάτων βασίζονται στην πολυουρεθάνη για τη συγκόλληση του γυαλιού των οχημάτων.

Green roofs work by creating a roofing surface that allows for vegetation to grow and water to drain through. They absorb rainwater through the build-up of plants, soil, and drainage layer down to the waterproofing membrane and substrate.

Roofers face multiple problems on site today. 80% of failed roofs and leaks are caused by non-roofers. Therefore, it is a main priority to protect the roofer’s craftmanship from traffic on the rooftop during the total building phase, during construction and beyond.

Sometimes fast repair and quick return to service are the most critical factors for polyurethane floor installation. How can you apply all layers of a Sika floor system in just one day? How can you achieve standard floor application followed by extremely fast curing, to have polyurethane floors walkable within a very short time frame?

The European Union has established new laws for the use of products containing more than 0.1% of monomeric diisocyanates, including polyurethane products such as adhesives, sealants, coatings, or injections used in industrial production or construction. Here you can access the required PU training and find alternative products available in Sika's product range.

Take a journey around the world with Sika to explore facade finishes, textures and colors in a range of reference projects. From decorative facades to thermal insulation systems finishing, from single-coat finish mortar or multi-coat facades, applied with a trowel, broom or any creative tool - let us inspire you!

Green roofs are not a new concept, but they have grown in popularity over the past decade as people aim to achieve more sustainable construction projects and utilize previously unused spaces, such as flat roofs.

There are a lot of things that different industries have learned from one another over time. One example is the food and beverage industry and what it has learned from pharmaceuticals, particularly how they conduct research and run production operations.